This is a set of a terahertz massage stick and soap for acupressure massage. Both items are brand new and unused. The soap will also be sent unopened. I bought these in bulk as gifts and have some left over, so I'm selling them. Acupressure Stick Size: 7.8 x 1.8 cm Soap For cleaning the stick, etc. The acupressure stick feels cool and pleasant at first. It has a certain thickness and is used to massage the ears, head, neck, and acupressure points on the feet. It's small enough to fit in a handbag, so I use it to massage myself when I have free time while I'm out. I tried the soap because it had a good reputation. I think this is a great set for those who are interested in terahertz. Free shipping nationwide (anonymous shipping) via Yu-Yu Mercari (Japan Post) for safe delivery. #RisboxTerahertz 1800